Telephone intercom system



FIG. 1 is a front perspective view of a telephone intercom system comprised of a base unit, base unit support, side unit and a side unit support showing my new design;

FIG. 2 is a front view of the base unit, shown separately for clarity of disclosure;

FIG. 3 is a rear view of the base unit of FIG. 2 thereof;

FIG. 4 is a bottom view of the base unit of FIG. 2 thereof;

FIG. 5 is a top view of the base unit of FIG. 2 thereof;

FIG. 6 is a right side view of the base unit of FIG. 2 thereof;

FIG. 7 is a left side view of the base unit of FIG. 2 thereof;

FIG. 8 is a top view of the base unit support, shown separately for clarity of disclosure;

FIG. 9 is a bottom view of the base unit support of FIG. 8 thereof;

FIG. 10 is a rear view of the base unit support of FIG. 8 thereof;

FIG. 11 is a front view of the base unit support of FIG. 8 thereof;

FIG. 12 is a left side view of the base unit support of FIG. 8 thereof;

FIG. 13 is a right side view of the base unit support of FIG. 8 thereof;

FIG. 14 is a front view of the side unit, shown separately for clarity of disclosure;

FIG. 15 is a rear view of the side unit of FIG. 14 thereof;

FIG. 16 is a bottom view of the side unit of FIG. 14 thereof;

FIG. 17 is a top view of the side unit of FIG. 14 thereof;

FIG. 18 is a right side view of the side unit of FIG. 14 thereof;

FIG. 19 is a left side view of the side unit of FIG. 14 thereof;

FIG. 20 is a top view of the side unit support, shown separately for clarity of disclosure;

FIG. 21 is a bottom view of the side unit support of FIG. 20 thereof;

FIG. 22 is a rear view of the side unit support of FIG. 20 thereof;

FIG. 23 is a front view of the side unit support of FIG. 20 thereof;

FIG. 24 is a left side view of the side unit support of FIG. 20 thereof; and,

FIG. 25 is a right side view of the side unit support of FIG. 20 thereof.

The broken lines in the figures depict unclaimed environment and form no part of the claimed design. 

CLAIM The ornamental design for a telephone intercom system, as shown and described. 